Question

Atomic radius of o is smaller than beryllium

Answer 1

Hi dude ,

yes o(oxygen) is smaller than beryllium because the atomic radius for O2 is 60pm
and atomic radius for beryllium is 190pm

I hope you may like this answer

Answer 2

Hey there!!!

Yes , Atomic raddi of oxygen is smaller than beryllium , this because when we go from left to right along the period due to the increase in neuclear chargees atomic radii decreases

that is in mathematical languages-

$atomic \: radii \infty \frac{1}{increases \: in \: nuclear \: chrge \: }$

Hope this helps U !!!